Open top frame for a child&#39;s swing



FIG. 1 is a front right perspective view of the open top frame for a child's swing of our design, with the seat shown in phantom;

FIG. 2 is a top left right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a left side view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for an open top frame for a child's swing, as shown and described. 